WindowTailor allows you to change:
* Visibile workspaces
* Window look
* Window type
* Window flags
* Basic tiling of size/position
WindowTailor also accepts command line arguments for all of these properties as well as a few extra (like zoom, minimize, send to back, ...). This allows you to set up keyboard shortcuts for frequently used actions.
For example:
* a shortcut to pin/unpin windows from all workspaces with the --pintoggle argument
* window tiling shortcuts that are mapped to the number pad of a keyboard
* more convenient shortcuts for commands like minimize/zoom/sendtoback